39502080

素因数分解:

$2^8\times 3^5\times 5^1\times {\mathrm{127}}^1$

素因数の和:163

約数の個数: 216

約数和(自身を含む): 142851072

約数和(自身を除く): 103348992

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 127, 128, 135, 144, 160, 162, 180, 192, 216, 240, 243, 254, 256, 270, 288, 320, 324, 360, 381, 384, 405, 432, 480, 486, 508, 540, 576, 635, 640, 648, 720, 762, 768, 810, 864, 960, 972, 1016, 1080, 1143, 1152, 1215, 1270, 1280, 1296, 1440, 1524, 1620, 1728, 1905, 1920, 1944, 2032, 2160, 2286, 2304, 2430, 2540, 2592, 2880, 3048, 3240, 3429, 3456, 3810, 3840, 3888, 4064, 4320, 4572, 4860, 5080, 5184, 5715, 5760, 6096, 6480, 6858, 6912, 7620, 7776, 8128, 8640, 9144, 9720, 10160, 10287, 10368, 11430, 11520, 12192, 12960, 13716, 15240, 15552, 16256, 17145, 17280, 18288, 19440, 20320, 20574, 20736, 22860, 24384, 25920, 27432, 30480, 30861, 31104, 32512, 34290, 34560, 36576, 38880, 40640, 41148, 45720, 48768, 51435, 51840, 54864, 60960, 61722, 62208, 68580, 73152, 77760, 81280, 82296, 91440, 97536, 102870, 103680, 109728, 121920, 123444, 137160, 146304, 154305, 155520, 162560, 164592, 182880, 205740, 219456, 243840, 246888, 274320, 292608, 308610, 311040, 329184, 365760, 411480, 438912, 487680, 493776, 548640, 617220, 658368, 731520, 822960, 877824, 987552, 1097280, 1234440, 1316736, 1463040, 1645920, 1975104, 2194560, 2468880, 2633472, 3291840, 3950208, 4389120, 4937760, 6583680, 7900416, 9875520, 13167360, 19751040, 39502080]

約数ペア:

[(1, 39502080), (2, 19751040), (3, 13167360), (4, 9875520), (5, 7900416), (6, 6583680), (8, 4937760), (9, 4389120), (10, 3950208), (12, 3291840), (15, 2633472), (16, 2468880), (18, 2194560), (20, 1975104), (24, 1645920), (27, 1463040), (30, 1316736), (32, 1234440), (36, 1097280), (40, 987552), (45, 877824), (48, 822960), (54, 731520), (60, 658368), (64, 617220), (72, 548640), (80, 493776), (81, 487680), (90, 438912), (96, 411480), (108, 365760), (120, 329184), (127, 311040), (128, 308610), (135, 292608), (144, 274320), (160, 246888), (162, 243840), (180, 219456), (192, 205740), (216, 182880), (240, 164592), (243, 162560), (254, 155520), (256, 154305), (270, 146304), (288, 137160), (320, 123444), (324, 121920), (360, 109728), (381, 103680), (384, 102870), (405, 97536), (432, 91440), (480, 82296), (486, 81280), (508, 77760), (540, 73152), (576, 68580), (635, 62208), (640, 61722), (648, 60960), (720, 54864), (762, 51840), (768, 51435), (810, 48768), (864, 45720), (960, 41148), (972, 40640), (1016, 38880), (1080, 36576), (1143, 34560), (1152, 34290), (1215, 32512), (1270, 31104), (1280, 30861), (1296, 30480), (1440, 27432), (1524, 25920), (1620, 24384), (1728, 22860), (1905, 20736), (1920, 20574), (1944, 20320), (2032, 19440), (2160, 18288), (2286, 17280), (2304, 17145), (2430, 16256), (2540, 15552), (2592, 15240), (2880, 13716), (3048, 12960), (3240, 12192), (3429, 11520), (3456, 11430), (3810, 10368), (3840, 10287), (3888, 10160), (4064, 9720), (4320, 9144), (4572, 8640), (4860, 8128), (5080, 7776), (5184, 7620), (5715, 6912), (5760, 6858), (6096, 6480)]